コード例 #1
0
 public WicColorContext(object source)
 {
     if (source == null)
     {
         _comObject = WICImagingFactory.CreateColorContext();
     }
     else if (source is IWICColorContext p)
     {
         _comObject = new ComObject <IWICColorContext>(p);
     }
     else if (source is uint colorSpace)
     {
         _comObject = WICImagingFactory.CreateColorContext();
         _comObject.Object.InitializeFromExifColorSpace(colorSpace);
     }
     else if (source is string fileName)
     {
         _comObject = WICImagingFactory.CreateColorContext();
         _comObject.Object.InitializeFromFilename(fileName);
     }
     else if (source is byte[] memory)
     {
         _comObject = WICImagingFactory.CreateColorContext();
         _comObject.Object.InitializeFromMemory(memory, memory.Length);
     }
     else
     {
         _comObject = source as IComObject <IWICColorContext>;
         if (_comObject == null)
         {
             throw new ArgumentException("Source must be an " + nameof(IWICColorContext) + ".", nameof(source));
         }
     }
     _profile = new Lazy <ColorProfile>(() => ColorProfile.FromMemory(ProfileBytes), true);
 }